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Super Silent at 18dBA.
Effective cooling for the GPU and the video card memory at the same time
Brazing Pure Copper Waterblock for maximum heat conductivity from
heat source.
Super Silent
• Super quiet 60mm low speed fan
• Unique 60mm fan blade design to optimize the airflow while keeping the
  noise at minimal
Maximum & Effective Cooling
• Pure Copper Base for maximum heat conductivity from heat source.
• Advanced Brazing Technology enhances the thermal efficiency.
•Effective cooling for the GPU and the video card memory at the same time with
 aluminum memory heatsink
• Special fan shroud concentrates the airflow and focuses the air to the hotspot
Easy Installation
• Easy to install

Detail Features
Blower fan with special blade design :
rotating extremely silent.
Brazing Pure Copper Waterblock
Flawless contact surface
Copper base with high performing thermal grease Dow Corning
High performance fins
Industrial-Grade tube with EPOXY
Quick Install Connectors
Thermal pads give good contact between VGA memory and copper base which conduct heat quickly

Thermaltake TMG ND4 L.C.S is adopted by Asus EN8800GTX AquaTank

TMG ND4 Thermal Flow

Blue arrow: Cold air in
Red arrow: The heat to be took out


Upgrade your BigWater 745 with the TMG ND4

You can apply the TMG ND4 to fit into any Thermaltake liquid cooling system.
Please visit our website at www.thermaltake.com
Maximum cooling


Compatibility nVidia G8800 GTX
Dimension 199.4(L)x 96.9(W)x 36.5(H)mm
Waterblock Material Brazing pure copper waterblock
Heatsink Material Aluminum fin
Fan Dimension Ø 60x10mm
Fan Speed 2000rpm
Noise Level 18dBA
Life Expectation 50,000 hrs
Connector 4pin
Quick install connector For 6.4mm ID (1/4”) tubing
For 9.5mm ID (3/8”) tubing
Weight 400 g

Over View

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